申请人:Toyama Chemical Co., Ltd.
公开号:US08327467B2
公开(公告)日:2012-12-11
The anthranilic acid derivative or the salt thereof represented by the general formula
wherein R1 and R2 are hydrogen atom, or the like; R3 is a phenyl, cycloalkyl or bicyclic heterocyclic group which may be substituted, or the like; R4 is a phenyl, cycloalkyl or pyridyl group which may be substituted, or the like; X1 is an alkylene or alkenylene group which may be substituted or a bond; X2 is the general formula —X3—X4— or —X4—X3—, wherein X3 is a sulfur atom, an imino group or a bond, or the like; X4 means an alkylene or alkenylene group which may be substituted or a bond; is useful for a remedy such as rheumatoid arthritis, osteoarthritis and carcinoma, because it shows MMP—13 production inhibitory effect.
通式表示的邻氨基苯甲酸衍生物或其盐,其中R1和R2为氢原子或类似物;R3为苯基,环烷基或含杂环的双环基团,可以取代或类似物;R4为苯基,环烷基或吡啶基团,可以取代或类似物;X1为可以取代的烷基或烯基团或键;X2为一般式—X3—X4—或—X4—X3—,其中X3为硫原子,亚胺基或键或类似物;X4表示可以取代的烷基或烯基团或键;因为它显示出MMP-13产生抑制作用,所以它对于治疗类风湿性关节炎,骨关节炎和癌症等有用。